CN204677329U - Air intake control valve - Google Patents
Air intake control valve Download PDFInfo
- Publication number
- CN204677329U CN204677329U CN201390000883.5U CN201390000883U CN204677329U CN 204677329 U CN204677329 U CN 204677329U CN 201390000883 U CN201390000883 U CN 201390000883U CN 204677329 U CN204677329 U CN 204677329U
- Authority
- CN
- China
- Prior art keywords
- rotatingshaft
- linkage component
- engagement portion
- preventing part
- control valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
- F02B27/0247—Plenum chambers; Resonance chambers or resonance pipes
- F02B27/0263—Plenum chambers; Resonance chambers or resonance pipes the plenum chamber and at least one of the intake ducts having a common wall, and the intake ducts wrap partially around the plenum chamber, i.e. snail-type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
- F02B27/0268—Valves
- F02B27/0273—Flap valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1075—Materials, e.g. composites
- F02D9/108—Plastics
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
- F02D9/1095—Rotating on a common axis, e.g. having a common shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Characterised By The Charging Evacuation (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Transmission Devices (AREA)
Abstract
The utility model provides the air intake control valve not arranging the anticreep carrying out the linkage component for rotatingshaft for the snap-in structure of anticreep on the rotating shaft.This air intake control valve possesses: spool, and it is located at suction port; Rotatingshaft, it rotates together with spool; Actuator, it produces driving force in the straight direction; Linkage component, it has the engagement portion being located at the side contrary with rotatingshaft and the actuator joint be connected with actuator, and to convert the driving force in the rectilinear direction of actuator to driving force in sense of rotation thus to pass to mode connection of rotating axle and the actuator of rotatingshaft; And abjunction preventing part, it engages with engagement portion in the mode of the engagement portion of the rotation and limiting rod parts of allowing the engagement portion of linkage component movement in outward direction.
Description
Technical field
The utility model relates to air intake control valve.
Background technique
In the past, known a kind of air intake control valve, described air intake control valve make the spool being located at suction port rotate moving axis rotate thus carry out opening and closing.This air intake control valve is such as disclosed in Japanese Unexamined Patent Publication 2000-38930 publication.
In above-mentioned Japanese Unexamined Patent Publication 2000-38930 publication, disclose following air intake control valve, described air intake control valve possesses: spool, and it is located at inlet air pathway (suction port); Rotatingshaft, it rotates together with spool; Actuator, it produces driving force in the straight direction; And linkage mechanism, it is to convert the driving force in the rectilinear direction of actuator to driving force in sense of rotation and the mode passing to rotatingshaft connects running shaft and actuator.Linkage mechanism is made up of following three linkage components: front end, and it is arranged on the end of the rotatingshaft cut through D type; Guide element, it is fixed on this front end; And pin, it links working shaft and the guide element of actuator.The working shaft of guide element via pin and actuator on the position at axle center of departing from rotatingshaft links, and the axle center rotating of the moving axis that rotates along with the rectilinear movement of working shaft.Thus, the driving force in the rectilinear direction of actuator passes to rotatingshaft via linkage component (pin, guide element and front end).
At this, in such as structure in the past disclosed in above-mentioned Japanese Unexamined Patent Publication 2000-38930 publication, linkage component (front end) comes off from the end of rotatingshaft sometimes, therefore, preferably arranges disconnecting prevention structure.Especially, when generally resinous linkage component being arranged on metal running shaft, cause linkage component easily to come off owing to there is the difference of expansion coefficient, therefore the necessity of anticreep is higher.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2000-38930 publication
Model utility content
Problem to be solved in the utility model
But, arrange when being used for the snap-in structure of anticreep between rotatingshaft and linkage component, generally speaking need to carry out to be formed on metal rotatingshaft the additional processing of the snap portions such as concavo-convex.About this processing forming the snap portions such as concavo-convex on metal rotatingshaft, carry out adding the man-hour requirement time, therefore, machining period increases.Therefore, it is desirable to realize following structure: without the need to arranging the snap-in structure (snap portions) being used for anticreep on the rotating shaft, and carry out the anticreep of the linkage component for rotatingshaft.
The utility model completes to solve the problem, and an object of the present utility model is, can provide the air intake control valve not arranging the anticreep carrying out the linkage component for rotatingshaft for the snap-in structure of anticreep on the rotating shaft.
For the technological scheme of dealing with problems
In order to achieve the above object, the air intake control valve that an aspect of the present utility model relates to possesses: spool, and it is located at suction port; Rotatingshaft, it rotates together with spool; Actuator, it produces driving force in the straight direction; Linkage component, it has the engagement portion being located at the side contrary with rotatingshaft and the actuator joint be connected with actuator, and to convert the driving force in the rectilinear direction of actuator to driving force in sense of rotation thus to pass to mode connection of rotating axle and the actuator of rotatingshaft; And abjunction preventing part, it engages with engagement portion in the mode of the engagement portion of the rotation and limiting rod parts of allowing the engagement portion of linkage component movement in outward direction.
In the air intake control valve related in of the present utility model, as mentioned above, be provided with: linkage component, it has the engagement portion being located at the side contrary with rotatingshaft and the actuator joint be connected with actuator; And abjunction preventing part, it engages with engagement portion in the mode of the movement of going up in outward direction of the engagement portion of the rotation and limiting rod parts of allowing the engagement portion of linkage component, thus can be carried out the anticreep of linkage component by the engaging of the engagement portion of linkage component and abjunction preventing part.Thus, without the need to processing the snap portions being used for anticreep on the rotating shaft, and connection of rotating axle and linkage component can be come by means of only the cooperation in rotatingshaft and hole portion.Its result, without the need to arranging the snap-in structure being used for anticreep on the rotating shaft, just can carry out the anticreep of the linkage component for rotatingshaft.
In the air intake control valve related in above-mentioned, be preferably as follows structure: actuator comprises abjunction preventing part integratedly.Adopt and so form, then do not need monolithically only to arrange abjunction preventing part, and abjunction preventing part integrally can be set in actuator, therefore do not need to arrange the snap-in structure for anticreep on the rotating shaft, further, the anticreep of linkage component just can be carried out without the need to increasing parts number of packages.
Now, be preferably as follows structure: actuator comprises the housing section formed by resin, abjunction preventing part is made up of resin and is located at the housing section of actuator integratedly.Adopt and so form, abjunction preventing part can be formed when the ester moulding of resinous housing section, therefore without the need to applying supplementary processing (not increasing machining period) in housing section, and abjunction preventing part can be located at integratedly housing section (actuator).
In the air intake control valve related in above-mentioned, be preferably as follows structure: engagement portion comprise be located at rotatingshaft rotary centerline on and there is the shaft-like jut of circular circumference, abjunction preventing part is configured to can support shaft-like jut rotationally.Adopt and so form, then, when linkage component transmits the driving force of actuator to rotatingshaft, the shaft-like jut of engagement portion and rotatingshaft can be made to rotate coaxially, and the rotation of shaft-like jut can be supported by abjunction preventing part.Thus, except carrying out the anticreep of linkage component, when making rotatingshaft rotate, can utilize the rotating support of abjunction preventing part that linkage component is stably rotated.
Now, be preferably as follows structure: abjunction preventing part is configured to comprise recess, described recess possesses the circular inner peripheral surface and bottom that can support the shaft-like jut with circular circumference rotationally, and abjunction preventing part utilizes the bottom of recess to carry out limiting rod parts moves to the lateral direction of the side contrary with rotatingshaft.Adopt and so form, the inner peripheral surface of recess can be utilized to carry out the rotating support of shaft-like jut, and the bottom of recess can be utilized to carry out the anticreep of shaft-like jut (linkage component).Thus, utilize the simple structure forming recess on abjunction preventing part, just can carry out anticreep and the rotating support of linkage component.
Comprise in the structure of recess in above-mentioned abjunction preventing part, preferably, the bottom forming the recess of abjunction preventing part has tapered shape towards inner side, and the shaft-like jut of linkage component is configured to, when moving in outward direction, the edge of its front end abuts with the bottom of tapered shape.Adopt and so form, even if then linkage component utilize abjunction preventing part by carry out anticreep state under, the edge of the front end of shaft-like jut contacts with the bottom line of tapered shape or abuts with the state close to linear contact lay, therefore, it is possible to suppress the increase of the area of contact of linkage component and abjunction preventing part.Thus, utilize linkage component and abjunction preventing part contact the state that anticreep is carried out to linkage component under, the situation that when linkage component can be suppressed to rotate, slip resistance increases.
Comprise in the structure of shaft-like jut in above-mentioned engagement portion, preferably, the rotatingshaft assembly department of the end of installing rotatingshaft is provided with in the end of the rotatingshaft side of linkage component, shaft-like jut is provided with in the end of the side contrary with rotatingshaft of linkage component, the rotatingshaft assembly department of linkage component has the press-in hole for being pressed into rotatingshaft, and there is circular circumference face, air intake control valve also possesses the plain bearing element of tubular, described plain bearing element can the outer circumferential face of the rotatingshaft assembly department of bearing connecting rod parts rotationally, the rotatingshaft assembly department of linkage component and shaft-like jut can be supported rotationally respectively by plain bearing element and abjunction preventing part, thus the structure that the two ends constituting linkage component are supported by axle.Adopt and so form, plain bearing element and abjunction preventing part can be utilized to carry out axle supporting by two supports to linkage component.At this, when such as only utilizing the bearing being arranged on the attachment portion of linkage component and rotatingshaft to come with the rotation of single arm type bearing connecting rod parts, the lateral load (radial load) be orthogonal on the direction of rotatingshaft of the side (forward end) contrary with rotatingshaft of linkage component also will be supported by of a root side bearing, therefore, the ball bearing etc. using slip resistance less is needed.To this, according to the present embodiment, can by carrying out bearing supporting thus distractive load to the two ends of linkage component, therefore, even if utilize and the sliding bearing of cheapness simple with ball bearing structure compared also can very stably support.Thereby, it is possible to guarantee the reliability of the rotating support of linkage component and the simplification of the bearing part of rotatingshaft can be realized.
In the air intake control valve related in above-mentioned, be preferably as follows structure: engagement portion and the abjunction preventing part of linkage component are formed by resin, abjunction preventing part is configured to support engagement portion slidably along sense of rotation.Adopt and so form, when utilizing abjunction preventing part to support the rotation of engagement portion, by resin slip each other, the rotation of engagement portion is supported, and therefore, does not need to arrange bearing part in addition on abjunction preventing part.Therefore, without the need to increasing parts number of packages, abjunction preventing part can be utilized to support the rotation of engagement portion.
In the air intake control valve related in above-mentioned, be preferably as follows structure: rotatingshaft is metal, the region being at least connected with the side of linkage component in metal rotatingshaft has the indeclinable same cross-sectional shape of sectional shape, in the end of the rotatingshaft side of linkage component, rotatingshaft is installed, is provided with engagement portion and actuator joint in the end of the side contrary with rotatingshaft of linkage component.Adopt and so form, snap-in structure for the anticreep of linkage component is not formed in metal rotatingshaft, therefore, the machining period of metal rotatingshaft can not be increased, by the engagement portion of end and the engaging of abjunction preventing part of the side contrary with rotatingshaft of linkage component, reliably anticreep can be carried out to linkage component.
In addition, in this application, except the air intake control valve that an above-mentioned aspect relates to, other structures as follows can also be expected.
That is, the air intake control valve that other structures of the application relate to possesses: spool, and it is located at suction port; Rotatingshaft, it rotates together with spool; Actuator, it produces driving force in the straight direction; Linkage component, it has rotatingshaft assembly department for installing rotatingshaft, with the actuator joint that actuator connects and be arranged on the engagement portion of the side contrary with rotatingshaft coaxially with rotatingshaft, and convert the driving force of sense of rotation to the driving force of the rectilinear direction by actuator thus pass to mode connection of rotating axle and the actuator of rotatingshaft; Clutch shaft bearing parts, it can the engagement portion of bearing connecting rod parts rotationally; And second bearing part, it can support rotating shaft assembly department rotationally.
Adopt and so form, the engagement portion of linkage component is configured in the side contrary with rotatingshaft coaxially with rotatingshaft, and by arrange can rotationally the engagement portion of bearing connecting rod parts clutch shaft bearing parts and the second bearing part of the rotatingshaft assembly department for installing rotatingshaft can be supported rotationally, thus axle supporting can be carried out from the both sides of the axial direction of rotatingshaft to linkage component by clutch shaft bearing parts and the second bearing part.Thus, by carrying out swivel bearing to the both sides of linkage component thus can distractive load, therefore, it is possible to the rotation of linkage component when stably supporting makes rotatingshaft rotate.Thus, in the air intake control valve that other structures this relate to, stable rotating support can be carried out to linkage component.
In addition, in the air intake control valve that other structures of above-mentioned the application relate to, structure is preferably as follows: clutch shaft bearing parts are configured to engage with engagement portion in the mode of the engagement portion of limiting rod parts movement in outward direction.Adopt and so form, the anticreep of linkage component can be carried out by the engaging in the engagement portion of linkage component and clutch shaft bearing portion.Thus, do not need to process the snap portions for anticreep on the rotating shaft, connection of rotating axle and linkage component can be come by means of only the cooperation of rotatingshaft and hole portion (rotatingshaft assembly department).Its result, without the need to arranging the anticreep that the snap-in structure being used for anticreep just can carry out the linkage component for rotatingshaft on the rotating shaft.
Model utility effect
According to the model utility that an above-mentioned aspect of the present utility model relates to, as mentioned above, without the need to arranging the anticreep that the snap-in structure being used for anticreep just can carry out the linkage component for rotatingshaft on the rotating shaft.
Accompanying drawing explanation
Fig. 1 is the stereogram possessing the structure of the air inlet system of air intake control valve representing that a mode of execution of the present utility model relates to.
Fig. 2 is the decomposed figure of the internal structure representing the air inlet system shown in Fig. 1.
Fig. 3 is the schematic cross sectional views of the suction port along air inlet system shown in Fig. 1.
Fig. 4 is the sectional view of the rotatingshaft along air intake control valve that a mode of execution of the present utility model relates to.
Fig. 5 is the amplification view of the surrounding structure of the linkage component representing the air intake control valve shown in Fig. 4.
Fig. 6 is the plan view of the linkage component shown in Fig. 5.
Fig. 7 is the side view observing the linkage component shown in Fig. 5 from the direction along rotary centerline.
Fig. 8 is the schematic section sectional view of the variation of the linkage component representing the air intake control valve that a mode of execution of the present utility model relates to.
Fig. 9 is the schematic cross sectional views of the first variation representing engagement portion and abjunction preventing part.
Figure 10 is the schematic cross sectional views of the second variation representing engagement portion and abjunction preventing part.
Embodiment
Below, based on accompanying drawing, present embodiment is described.
With reference to Fig. 1 ~ Fig. 7, the air intake control valve 3 that a mode of execution of the present utility model relates to is described.In the present embodiment, the example of the air intake control valve 3 be useful in by the utility model for changing air inlet path electrical path length is described in automobile air inlet system 100.
As shown in Figure 1, air inlet system 100 is provided at the air inlet system of automobile four cylinder engine.Air inlet system 100 possesses: knock out drum 1; Four suction ports 2, described four suction ports 2 are also connected with four cylinders of motor respectively from knock out drum 1 branch; And air intake control valve 3, it makes spool 32 opening and closing being located at four suction ports 2 respectively.In addition, as shown in Figures 2 and 3, structurally, air inlet system 100 comprises air inlet system main body 101, and described air inlet system main body 101 comprises knock out drum 1 and four suction ports 2 integratedly.Further, air intake control valve 3 (with reference to Fig. 2) is installed in the inside of air inlet system main body 101.Air inlet system 100 is connected with cylinder head 110, and four suction ports 2 are communicated with each cylinder (not shown) of motor respectively via cylinder head 110.
The air inlet arrived via not shown air filter and closure flow into knock out drum 1 from introducing port 1a.As shown in Figure 3, four suction ports 2 discharge coupling portion 23 of comprising first interface portion 21 and the second joining part 22 respectively and being connected with the cylinder (cylinder head 110) of motor in first interface portion 21 and the downstream side of the second joining part 22.First interface portion 21 is the not roundabout extension being connected with the discharge coupling portion 23 in downstream side via air intake control valve 3 from knock out drum 1.Second joining part 22 is set to via air intake control valve 3 and is connected with knock out drum 1 and discharge coupling portion 23.
As shown in Figures 2 and 3, air intake control valve 3 is configured to carry out opening and closing to the air flue 60 on the position be configured between the second joining part 22 and the attachment portion in discharge coupling portion 23.Namely, under the state that air intake control valve 3 is closed, the large long interface of air inlet path electrical path length is formed by first interface portion 21 and discharge coupling portion 23, under the state that air intake control valve 3 is opened, form the little short circuit mouth of air inlet path electrical path length by the second joining part 22 and discharge coupling portion 23, thus air intake control valve 3 is configured to change air inlet path electrical path length.In addition, as shown in Figure 4, air intake control valve 3 possesses: rotatingshaft 31, and it rotates together with spool 32; Four spools 32, described four spools 32 carry out opening and closing to the second joining part 22 (air flue 60); Actuator 33, it makes rotatingshaft 31 rotate; And linkage component 34, the driving force of actuator 33 is passed to rotatingshaft 31 by it.Actuator 33 is the direct acting type negative pressure actuator being produced driving force by supply negative pressure in the straight direction.
Rotatingshaft 31 is by extend to the direction orthogonal with suction port 2 and the square axle running through four the second joining part 22 is formed.Rotatingshaft 31 is metal (such as, stainless steel, aluminum alloy etc.) and in total length, has identical rectangular sectional shape.One end of rotatingshaft 31 is externally given prominence to from the mounting hole 102 of air inlet system main body 101, and the other end can be supported in the support 103 of air inlet system main body 101 rotationally via the axle portion 32b described later of spool 32 and bearing part 35.In addition, below the outrigger shaft direction of rotatingshaft 31 is called X-direction.
Spool 32 is located at four suction ports 2 (adding up to four) respectively.Spool 32 is the resinous plate-shaped members with the substantially rectangular outer shape corresponding with air flue 60.Spool 32 is formed with axle insertion part 32a in the mode of the central part on crosscut length direction.Rotatingshaft 31 is installed in by inserting rotatingshaft 31, four spools 32 to axle insertion part 32a.The inner peripheral surface of axle insertion part 32a in the rectangular shape corresponding with the profile of rotatingshaft 31, and is abutted with the inner peripheral surface of axle insertion part 32a by rotatingshaft 31, and spool 32 and rotatingshaft 31 rotate integratedly.Be formed with at the two ends of axle insertion part 32a axially go up protruding outside and outer circumferential face is the axle portion 32b of toroidal, this axle portion 32b is inserted in bearing part 35.Therefore, each spool 32 can be supported rotationally by bearing part 35.
In addition, be provided with the sealing lip 32c of rubber at the peripheral portion of spool 32, improve the sealing of the air flue 60 under closed condition.Air intake control valve 3 is configured to by making rotatingshaft 31 rotate and four spools 32 is rotated together, carries out the on-off action of air flue (opening portion) 60 thus in all four suction ports 2 simultaneously.
As shown in Figure 3, under the state of closing spool 32, air flue 60 is blocked, its result, and each cylinder of the air inlet being directed to knock out drum 1 via the first interface portion 21 of each suction port 2 and discharge coupling portion 23 (long interface) to motor imports.On the other hand, if be set as the state opening spool 32, then air flue 60 is opened wide, and each cylinder of the air inlet being directed to knock out drum 1 via the second joining part 22 of each suction port 2 and discharge coupling portion 23 (short circuit mouth) to motor imports.
As shown in Figure 5, linkage component 34 is resin-made, such as, use polyamide-based resin (nylon), is preferably carried out glass fiber-reinforced polyamide-based resin to improve mechanical property.Linkage component 34 with the driving force in the rectilinear direction to sense of rotation switch actuator 33 and the mode passing to rotatingshaft 31 be connected with rotatingshaft 31 and actuator 33.
As shown in Fig. 5 ~ Fig. 7, linkage component 34 includes integratedly: for installing the rotatingshaft assembly department 41 of rotatingshaft 31; Joint 42, it is connected with the active gage 53 of actuator 33; And engagement portion 43, it engages the abjunction preventing part described later 54 of actuator 33.Rotatingshaft assembly department 41 is configured in the end of rotatingshaft 31 side (side, X2 direction) of linkage component 34, and joint 42 and engagement portion 43 are configured in the end of the X1 direction side (outside) contrary with the rotatingshaft 31 of linkage component 34.In addition, joint 42 is examples of " actuator joint " of the present utility model.In addition, engagement portion 43 is examples of " shaft-like jut " of the present utility model.
As shown in Figure 5, rotatingshaft assembly department 41 configures coaxially on the rotary centerline C of rotatingshaft 31, and has circular circumference (circular shaft shape), and is inserted in the mounting hole 102 of air inlet system main body 101 with the state that can rotate.In addition, the press-in hole 41a of the rectangular cross-section (with reference to Fig. 7) corresponding with rotatingshaft 31 is formed at the axle center of rotatingshaft assembly department 41.Rotatingshaft assembly department 41 is configured to, and is pressed in press-in hole 41a by one end of rotatingshaft 31, thus one end of rotatingshaft 31 is arranged on rotatingshaft assembly department 41.Thus, rotatingshaft 31 and linkage component 34 coordinate in sense of rotation, and rotatingshaft 31 and linkage component 34 rotate integratedly around rotary centerline C.
In addition, the circular circumference of rotatingshaft assembly department 41 can be supported by axle rotationally by the cylindric and plain bearing element 36 of metal (such as, stainless steel, aluminum alloy etc.).Plain bearing element 36 is arranged on cylindrical shape and the inner circumferential side of resinous lining 104, and is maintained in the mounting hole 102 of air inlet system main body 101 via lining 104.In addition, in outside (side, the X2 direction) end of this mounting hole 102, sealed member 105 is installed.
Joint 42 is configured in the position be separated with the rotary centerline C of rotatingshaft 31, and has to the outstanding roughly spherical shape in the outside (side, X2 direction) relative to rotatingshaft 31.Be formed with the coupling recess portion 53a of hemispherical shell (concavity) in the front end of the active gage 53 of actuator 33, by being embedded in the joint 42 of linkage component 34 at the coupling recess portion 53a of active gage 53, thus linkage component 34 is connected with actuator 33.
In the present embodiment, as shown in FIG. 6 and 7, engagement portion 43 is made up of shaft-like projection, described shaft-like projection configures coaxially on the rotary centerline C of rotatingshaft 31, and there is circular circumference 43a, and outstanding to the side (X2 direction side) contrary with rotatingshaft 31 (with reference to Fig. 5).That is, engagement portion 43 is formed as the overshooting shape of circular shaft shape.Engagement portion 43 has the front end 43b of circular circumference 43a peace, and the edge 43c of front-end face is carried out less chamfering.Engagement portion 43 has the outstanding length L from the X1 direction side surface of linkage component 34.
Shown in Fig. 2 and Fig. 5, actuator 33 comprises: main part 51; Housing section 52, its support body portion 51; And active gage 53, it is connected with main part 51, and described actuator 33 is fixedly mounted in the outside of air inlet system main body 101.
Main part 51 has the structure being separated into atmospheric pressure chamber (not shown) and negative pressure chamber (not shown) by barrier film (not shown).Main part 51 is configured to, by applying negative pressure to negative pressure chamber and removing applying negative pressure and make diaphragm displacement, thus make the active gage 53 be connected with barrier film above advance at rectilinear direction S (paper proximal direction and distal direction with reference to Fig. 7, Fig. 5) and retreat.Thus, as shown in Figure 7, active gage 53 makes linkage component 34 rotate to around the R direction of rotary centerline C via joint 42, and carries out the opening and closing of spool 32 by rotatingshaft 31.
As shown in Figure 5, housing section 52 is resin-made, such as, use polyamide-based resin (nylon), preferably uses and carries out glass fiber-reinforced polyamide-based resin.Housing section 52 keeps main part 51, and uses threaded part 107 to be fixedly mounted in the lip part 106 of air inlet system main body 101.Housing section 52 is arranged to surround and is covered the mounting hole 102 of air inlet system main body 101.In addition, as shown in Figure 2, among housing section 52, the part that the movement direction of active gage 53 extends is cut, thus is formed as not producing with active gage 53 and interferes (active gage 53 exposes).Active gage 53 is can be configured in housing section 52 in rectilinear direction S (with reference to Fig. 7) upper state of retreating along with the action of main part 51.In addition, as shown in Figure 5, the abjunction preventing part 54 engaged with the engagement portion 43 of linkage component 34 is integrally formed with in housing section 52.In addition, abjunction preventing part 54 is examples of " recess " of the present utility model.
In the present embodiment, abjunction preventing part 54 is made up of the recess of the cylindrical shape of the circular inner peripheral surface 54a and bottom 54b with rotatingshaft 31 side opening, and extends along rotating shaft direction.In addition, the center that abjunction preventing part 54 is configured to inner circumferential surface 54a becomes coaxial with rotatingshaft 31 on the rotary centerline C of rotatingshaft 31.In abjunction preventing part 54, be inserted with the engagement portion 43 of linkage component 34, abjunction preventing part 54 engages with engagement portion 43 in the mode of the movement to the lateral direction (X1 direction) contrary with rotatingshaft 31 of the rotation (slip) and limiting rod parts 34 of allowing linkage component 34.
Specifically, abjunction preventing part 54 is configured to utilize circular inner peripheral surface 54a can support the periphery 43a of the engagement portion 43 of circular shaft shape rotationally.Therefore, the axle undertaken by abjunction preventing part 54 supports the resin slip each other become between the engagement portion 43 of resinous linkage component 34.So, in the present embodiment, the rotatingshaft assembly department 41 of rotatingshaft 31 side (side, the X2 direction) end of linkage component 34 can be supported rotationally by plain bearing element 36, the engagement portion 43 of side (the X1 direction side) end contrary with rotatingshaft 31 of linkage component 34 can be supported rotationally by abjunction preventing part 54, thus constitutes the two supports bearing structure two ends of linkage component 34 being carried out to axle supporting.
In addition, abjunction preventing part 54 is configured to utilize the bottom 54b of the abjunction preventing part 54 of concave shape to carry out the movement in (the X1 direction) in outward direction of limiting rod parts 34.Bottom 54b is formed as towards the inner side (side, X1 direction) in the X-direction extended along rotatingshaft 31 in tapered shape, and in the present embodiment, the internal surface of bottom 54b is with the conical by its shape of coniform inclination.In addition, as shown in Figure 6, the degree of depth (length the axle direction of the inner peripheral surface 54a) D from opening side to bottom 54b is formed as the outstanding length L being less than engagement portion 43.Therefore, when (X1 direction) is mobile in outward direction for linkage component 34, engagement portion 43 enters into the inner side of abjunction preventing part 54, and the edge 43c of the front end 43b of engagement portion 43 abuts with the bottom 54b of inclination.Thus, linkage component 34 is limited the movement (anticreep) in (the X1 direction) in outward direction of more than above-mentioned displacement distance.Now, because the edge 43c of the front end 43b of engagement portion 43 abuts with the bottom 54b of inclination, therefore, engagement portion 43 and abjunction preventing part 54 become substantial line contact condition (state close to linear contact lay).
In the present embodiment, as mentioned above, be provided with: linkage component 34, it has the engagement portion 43 being located at the side contrary with rotatingshaft 31 and the joint 42 be connected with actuator 33; And abjunction preventing part 54, it engages with engagement portion 43 in the mode of the movement of going up in outward direction of the engagement portion 43 of the rotation limiting rod parts 34 of allowing the engagement portion 43 of linkage component 34, thus can be carried out the anticreep of linkage component 34 by the engaging of the engagement portion 43 of linkage component 34 and abjunction preventing part 54.Thus, be used for the snap portions of anticreep without the need to processing on rotatingshaft 31, and in total length, connection of rotating axle 31 and linkage component 34 can be come by means of only the rotatingshaft 31 of same shape and the cooperation of press-in hole 41a.Its result, without the need to arranging the snap-in structure being used for anticreep on rotatingshaft 31, just can carry out the anticreep of the linkage component 34 for rotatingshaft 31.
In addition, in the present embodiment, as mentioned above, abjunction preventing part 54 is located at actuator 33 integratedly.Thus, do not need only abjunction preventing part 54 monolithically to be arranged, but can by abjunction preventing part 54 integration at actuator 33, therefore, do not need to arrange snap-in structure for anticreep at rotatingshaft 31, and, the anticreep of linkage component 34 just can be carried out without the need to increasing parts number of packages.
In addition, in the present embodiment, as mentioned above, abjunction preventing part 54 is located at integratedly the housing section 52 of actuator 33.Thus, abjunction preventing part 54 can be integrally formed when the ester moulding of resinous housing section 52, therefore, without the need to carrying out supplementary processing (machining period can not be increased) to housing section 52, abjunction preventing part 54 can be arranged at integratedly housing section 52 (actuator 33).
In addition, in the present embodiment, as mentioned above, by the rotary centerline C being located at rotatingshaft 31 and the shaft-like projection with circular circumference 43a to form engagement portion 43, and abjunction preventing part 54 is configured to support the engagement portion 43 be made up of shaft-like projection rotationally.Thus, when the driving force of actuator 33 being passed to rotatingshaft 31 by linkage component 34, engagement portion 43 and rotatingshaft 31 can be made to rotate coaxially, and abjunction preventing part 54 can be utilized to support the rotation of engagement portion 43.Thus, except carrying out the anticreep of linkage component 34, when making rotatingshaft 31 rotate, can utilize the rotating support of abjunction preventing part 54 that linkage component 34 is stably rotated.
In addition, in the present embodiment, as mentioned above, form abjunction preventing part 54 by recess, described recess possesses the circular inner peripheral surface 54a and bottom 54b that can support the engagement portion 43 with circular circumference 43a rotationally.In addition, abjunction preventing part 54 is formed to utilize the bottom 54b of abjunction preventing part 54 to carry out limiting rod parts 34 to the mode of the movement of the lateral direction (X1 direction) of the side contrary with rotatingshaft 31.Thus, utilize the inner peripheral surface 54a of abjunction preventing part 54 can carry out the rotating support of engagement portion 43, and utilize the bottom 54b of abjunction preventing part 54 can carry out the anticreep of engagement portion 43 (linkage component 34).Its result, utilizes the simple structure forming the abjunction preventing part 54 be made up of recess, can carry out anticreep and the rotating support of linkage component 34.
In addition, in the present embodiment, as mentioned above, the bottom 54b of abjunction preventing part 54 is formed as towards the tapered shape of inner side, make the engagement portion 43 of linkage component 34 in outward direction (X1 direction) movement when, the edge 43c of front end 43b abuts with the bottom 54b of tapered shape.Thus, linkage component 34 by abjunction preventing part 54 by carry out anticreep state under, the edge 43c of the front end 43b of engagement portion 43 becomes linear contact lay with the bottom 54b of tapered shape or abuts with the state close to linear contact lay, therefore, it is possible to suppress the increase of the area of contact of linkage component 34 and abjunction preventing part 54.Its result, utilize linkage component 34 and abjunction preventing part 54 contact the state that anticreep is carried out to linkage component 34 under, the situation that when linkage component 34 can be suppressed to rotate, slip resistance increases.
In addition, in the present embodiment, as mentioned above, the rotatingshaft assembly department 41 of the end for installing rotatingshaft 31 is provided with in the end of rotatingshaft 31 side (side, X2 direction) of linkage component 34.In addition, engagement portion 43 is provided with in the end of the side (side, X1 direction) contrary with rotatingshaft 31 of linkage component 34.Further, the rotatingshaft assembly department 41 of linkage component 34 and engagement portion 43 can be supported rotationally respectively by plain bearing element 36 and abjunction preventing part 54, thus the structure of axle supporting is carried out at the two ends forming linkage component 34.Thereby, it is possible to utilize the mode of two supports to carry out axle supporting to linkage component 34 by plain bearing element 36 and abjunction preventing part 54.At this, when such as only utilizing the bearing being arranged on the attachment portion of linkage component 34 and rotatingshaft 31 to come with the rotation of single arm type bearing connecting rod parts 34, lateral load (radial load) on the direction being orthogonal to rotatingshaft 31 of the side (side, Y1 direction) contrary with rotatingshaft 31 of linkage component 34 also will utilize root side bearing to support, therefore, the ball bearing etc. using slip resistance less is needed.To this, according to the present embodiment, can by carrying out bearing supporting thus distractive load to the two ends of linkage component 34, therefore, even if utilize with ball bearing structure compared is simple and the sliding bearing of cheapness also very stably can carry out swivel bearing.Thereby, it is possible to guarantee the reliability of the rotating support of linkage component 34 and the simplification of the bearing part of rotatingshaft 31 can be realized.
In addition, in the present embodiment, as mentioned above, utilize resin to form engagement portion 43 and the abjunction preventing part 54 of linkage component 34, and formed abjunction preventing part 54 in the mode that engagement portion 43 can be made to carry out slidably supporting along sense of rotation.Thus, when utilizing abjunction preventing part 54 to support the rotation of engagement portion 43, by resin slip each other and the rotation of engagement portion 43 supported, therefore, do not need to arrange bearing part in addition on abjunction preventing part 54.Therefore, do not need to increase parts number of packages, abjunction preventing part 54 can be utilized to support the rotation of engagement portion 43.In addition, if consider the sliding capability between resin each other, then (such as 6-nylon each other each other with making nylon of the same race, 6,6-nylon is each other) situation of sliding compares, and sliding when making 6-nylon and 6,6-nylon slide between two parts and wear resistance obtain better performance.Therefore, resinous engagement portion 43 (linkage component 34) and resinous abjunction preventing part 54 (housing section 52) such as preferred form one by 6-nylon and by 6,6-nylon forms another one.
In addition, in the present embodiment, as mentioned above, metal rotatingshaft 31 is formed as the constant identical sectional shape of sectional shape, and in the end of rotatingshaft 31 side (side, X2 direction) of linkage component 34, rotatingshaft 31 is installed, engagement portion 43 and joint 42 are set in the end of the side (side, X1 direction) contrary with rotatingshaft 31 of linkage component 34.Thus, snap-in structure for the anticreep of linkage component 34 is not formed in metal rotatingshaft 31, therefore, do not increase the machining period of metal rotatingshaft 31, by the engagement portion 43 of end and the engaging of abjunction preventing part 54 of the side (X1 direction side) contrary with rotatingshaft 31 of linkage component 34, reliably anticreep can be carried out to linkage component 34.
In addition, be construed as current disclosed mode of execution be the illustration that goes up in every respect and do not do any restriction.Scope of the present utility model is not limited to the explanation of above-mentioned mode of execution but is illustrated by patent claims, and comprises all changes in the meaning and scope that are equal to claims.
Such as, in the above-described embodiment, show the example be useful in by air intake control valve of the present utility model in the air inlet system of automobile four cylinder engine, but the utility model is not limited thereto.Also can air intake control valve of the present utility model be useful in the air inlet system of the internal-combustion engine beyond engine for automobile, also can be suitable for air intake control valve of the present utility model in the air inlet system of multicylinder engine beyond four cylinders etc.
In addition, in the above-described embodiment, show and be suitable for example of the present utility model in the air intake control valve of the air inlet path electrical path length for changing suction port, but the utility model is not limited thereto.Such as, also the utility model can be suitable in the TCV (tumble control valve: roll flow control valve) for producing longitudinal turbulence in the cylinder of motor or the air intake control valve used in the SCV (swirl control valve: eddy flow control valve) for producing horizontal eddy current in the cylinder of motor.
In addition, in the above-described embodiment, show the example of housing section abjunction preventing part being formed on actuator, but the utility model is not limited thereto.In the utility model, abjunction preventing part also can be arranged with the housing section split of actuator.Now, also abjunction preventing part split can be installed on housing section, also can be turned up the soil in abjunction preventing part and housing parts and be fixed on air inlet system main body.
In addition, in the above-described embodiment, show the example that the engagement portion be made up of shaft-like projection is set on linkage component, but the utility model is not limited thereto.Engagement portion may not be shaft-like projection.Such as, the variation of linkage component as shown in Figure 8, also can be made up of the engagement portion 143 of linkage component 134 recess of cylindrical shape.Now, also can be configured to by shaft-like projection to form the abjunction preventing part 154 of housing section 152 and to make engagement portion 143 and abjunction preventing part 154 engage.In addition, now, as shown in Figure 8, also the bottom of the engagement portion 143 be made up of recess can be formed as cone-shaped (tapered shape towards inner side).
In addition, in the above-described embodiment, show and the engagement portion of linkage component is configured to example coaxial on the rotary centerline C of rotatingshaft, but the utility model is not limited thereto.In the utility model, also can be configured to engagement portion and the rotatingshaft disalignment of linkage component.
In addition, in the above-described embodiment, show the example of the engagement portion arranging and there is flat front end and the abjunction preventing part towards inner side with the bottom being tapered shape, but the utility model is not limited thereto.The bottom of abjunction preventing part may not be tapered shape.That is, the first variation of engagement portion as shown in Figure 9 and abjunction preventing part, the front end 243b of engagement portion 243 also can be the convex of tapered shape, and the bottom 254b of abjunction preventing part 254 also can be flat planar.In addition, with this first variation on the contrary, also can be that the front end of engagement portion is put down and the protuberance of the bottom of the abjunction preventing part cone-shaped outstanding to opening side.In addition, engagement portion 243 is examples of " shaft-like jut " of the present utility model.In addition, abjunction preventing part 254 is examples of " recess " of the present utility model.
In addition, in the above-described embodiment, the front end of the bottom and engagement portion that show the abjunction preventing part be configured to by being made up of recess abuts thus linkage component is carried out to the example of anticreep, but the utility model is not limited thereto.Abjunction preventing part also can be configured to utilize the part beyond bottom to carry out anticreep to linkage component.Such as, second variation of engagement portion as shown in Figure 10 and abjunction preventing part, also can be configured to, the end face of linkage component 334 side of the abjunction preventing part 354 be made up of recess arranges circle-shaped protuberance 354c, and the root portion 343D (end face of the side, abjunction preventing part 354 of linkage component 334) of this protuberance 354c and engagement portion 343 is abutted, thus anticreep is carried out to linkage component 334.Even if now, also can be configured to, form engagement portion 343 by shaft-like projection, and by the inner peripheral surface 354a of abjunction preventing part 354, axle supporting be carried out to engagement portion 343.In addition, with this second variation on the contrary, also can form the protuberance outstanding towards side, abjunction preventing part in the root portion of engagement portion.In addition, engagement portion 343 is examples of " shaft-like jut " of the present utility model.
In addition, in the above-described embodiment, showing the abjunction preventing part being configured to be made up of recess utilizes bottom carry out the anticreep of linkage component (engagement portion) and utilize inner peripheral surface to carry out the example of the rotating support (axle supporting) of engagement portion, but the utility model is not limited thereto.In the utility model, the inner peripheral surface of abjunction preventing part also can not be utilized to carry out axle supporting to engagement portion.Such as, abjunction preventing part also can be made to abut with the end face of engagement portion thus carry out anticreep.Now, abjunction preventing part is configured to the rotation of allowing linkage component.
In addition, in the above-described embodiment, show and be configured to carry out swivel bearing by the rotatingshaft assembly department of metal plain bearing element to linkage component and by resinous abjunction preventing part, engagement portion carried out to the example of swivel bearing, but the utility model is not limited thereto.Such as, also metal plain bearing element can be set in abjunction preventing part.On the contrary, also swivel bearing can be carried out by resinous bearing part to rotatingshaft assembly department.In addition, the bearing of rotatingshaft assembly department also can be the ball bearing etc. beyond sliding bearing.
In addition, in the above-described embodiment, show and the example of negative pressure actuator is set as the actuator producing driving force in the straight direction, but the utility model is not limited thereto.As long as actuator produces the structure of driving force in the straight direction, then it can be any actuator.Such as, also can by employ solenoid valve, torque motor straight-moving mechanism to form actuator.
In addition, in the above-described embodiment, show the example of the rotatingshaft being provided with the same cross-sectional shape with indeclinable sectional shape in total length, but the utility model is not limited thereto.In the utility model, the rotatingshaft of sectional shape change also can be set.
Description of reference numerals
2: suction port, 3: air intake control valve, 31: rotatingshaft, 32: spool, 33: actuator, 34,134,334: linkage component, 41: rotatingshaft assembly department, 41a: press-in hole, 42: joint (actuator joint), 43,243,343: engagement portion (shaft-like jut), 43b: front end, 43c: edge, 52: housing section, 54,254: abjunction preventing part (recess), 54a, 354a: inner peripheral surface, 54b, 254b: bottom, 36: plain bearing element, 143: engagement portion, 154,354: abjunction preventing part.
Claims (9)
1. an air intake control valve, is characterized in that, has:
Spool, it is located at suction port;
Rotatingshaft, it rotates together with described spool;
Actuator, it produces driving force in the straight direction;
Linkage component, it has the engagement portion being located at the side contrary with described rotatingshaft and the actuator joint be connected with described actuator, and to convert the driving force in the rectilinear direction of described actuator to driving force in sense of rotation thus the mode passing to described rotatingshaft connects described rotatingshaft and described actuator; And
Abjunction preventing part, it is to allow the rotation of the engagement portion of described linkage component and the mode of the engagement portion limiting described linkage component movement in outward direction engages with described engagement portion.
2. air intake control valve according to claim 1, is characterized in that,
Described actuator comprises described abjunction preventing part integratedly.
3. air intake control valve according to claim 2, is characterized in that,
Described actuator comprises the housing section formed by resin,
Described abjunction preventing part is made up of resin, and is located at the housing section of described actuator integratedly.
4. air intake control valve according to any one of claim 1 to 3, is characterized in that,
Described engagement portion comprise be located at described rotatingshaft rotary centerline on and there is the shaft-like jut of circular circumference,
Described abjunction preventing part is configured to support described shaft-like jut rotationally.
5. air intake control valve according to claim 4, is characterized in that,
Described abjunction preventing part is configured to, comprise recess, described recess possesses the circular inner peripheral surface and bottom that can support the shaft-like jut with described circular circumference rotationally, and described abjunction preventing part limits described linkage component by the bottom of described recess moves to the lateral direction of the side contrary with described rotatingshaft.
6. air intake control valve according to claim 5, is characterized in that,
The bottom forming the described recess of described abjunction preventing part has tapered shape towards inner side,
The shaft-like jut of described linkage component is configured to, and when moving to described lateral direction, the edge of its front end abuts with the described bottom of tapered shape.
7. air intake control valve according to claim 4, is characterized in that,
Be provided with the rotatingshaft assembly department of the end of installing described rotatingshaft in the end of the described rotatingshaft side of described linkage component, be provided with described shaft-like jut in the end of the side contrary with described rotatingshaft of described linkage component,
The described rotatingshaft assembly department of described linkage component has the press-in hole for being pressed into described rotatingshaft, and has circular circumference face,
Described air intake control valve also possesses the plain bearing element of tubular, and described plain bearing element can support the outer circumferential face of the described rotatingshaft assembly department of described linkage component rotationally,
The described rotatingshaft assembly department of described linkage component and described shaft-like jut can be supported rotationally respectively by described plain bearing element and described abjunction preventing part, thus the structure that the two ends forming described linkage component are supported by axle.
8. air intake control valve according to claim 1, is characterized in that,
Engagement portion and the described abjunction preventing part of described linkage component are formed by resin,
Described abjunction preventing part is configured to can support described engagement portion slidably along sense of rotation.
9. air intake control valve according to claim 1, is characterized in that,
Described rotatingshaft is metal,
In metal described rotatingshaft, be at least connected with the region of the side of described linkage component, there is the indeclinable same cross-sectional shape of sectional shape,
In the end of the described rotatingshaft side of described linkage component, described rotatingshaft is installed, and is provided with described engagement portion and described actuator joint in the end of the side contrary with described rotatingshaft of described linkage component.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012252873A JP5966876B2 (en) | 2012-11-19 | 2012-11-19 | Intake control valve |
| JP2012-252873 | 2012-11-19 | ||
| PCT/JP2013/075683 WO2014077033A1 (en) | 2012-11-19 | 2013-09-24 | Air intake control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204677329U true CN204677329U (en) | 2015-09-30 |
Family
ID=50730956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201390000883.5U Expired - Lifetime CN204677329U (en) | 2012-11-19 | 2013-09-24 | Air intake control valve |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20150252733A1 (en) |
| JP (1) | JP5966876B2 (en) |
| CN (1) | CN204677329U (en) |
| WO (1) | WO2014077033A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015002799B4 (en) * | 2015-03-06 | 2016-12-08 | Mann + Hummel Gmbh | Intake device with flap bearing arrangement and flap bearing arrangement |
| JP6558156B2 (en) * | 2015-09-03 | 2019-08-14 | アイシン精機株式会社 | Intake device and intake control valve |
| KR20190122007A (en) * | 2018-04-19 | 2019-10-29 | 현대자동차주식회사 | Structure for mounting swirl control valve |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58177526U (en) * | 1982-05-21 | 1983-11-28 | トヨタ自動車株式会社 | Link device for controlling opening/closing valve of helical intake port |
| US5301646A (en) * | 1991-12-27 | 1994-04-12 | Aisin Seiki Kabushiki Kaisha | Throttle control apparatus |
| US6443114B2 (en) * | 1996-09-13 | 2002-09-03 | Hitachi, Ltd. | Suction structure for internal combustion engines |
| JP3905560B2 (en) * | 1996-09-13 | 2007-04-18 | 株式会社日立製作所 | Intake device for internal combustion engine |
| JP3355568B2 (en) * | 1998-04-14 | 2002-12-09 | 株式会社日立製作所 | Intake device for internal combustion engine |
| JP2000038930A (en) * | 1998-07-21 | 2000-02-08 | Aisin Seiki Co Ltd | Intake manifold |
| JP2002349378A (en) * | 2001-05-24 | 2002-12-04 | Keihin Corp | Intake manifold device for internal combustion engine |
| JP3737042B2 (en) * | 2001-09-10 | 2006-01-18 | 株式会社ケーヒン | Variable intake system |
| JP2005248987A (en) * | 2004-03-01 | 2005-09-15 | Denso Corp | Bearing support device |
| JP2006070720A (en) * | 2004-08-31 | 2006-03-16 | Mahle Filter Systems Japan Corp | Flow passage control valve device |
| JP4220504B2 (en) * | 2005-07-25 | 2009-02-04 | 三菱電機株式会社 | Intake control system |
| JP2007192030A (en) * | 2006-01-17 | 2007-08-02 | Denso Corp | Actuator |
| JP2007255331A (en) * | 2006-03-24 | 2007-10-04 | Keihin Corp | Intake manifold device for internal combustion engine |
| JP5058058B2 (en) * | 2008-04-25 | 2012-10-24 | 本田技研工業株式会社 | General-purpose internal combustion engine |
| JP2010223129A (en) * | 2009-03-24 | 2010-10-07 | Keihin Corp | Actuator for pipe length switching valve of intake manifold, and intake manifold having actuator for pipe length switching valve |
-
2012
- 2012-11-19 JP JP2012252873A patent/JP5966876B2/en active Active
-
2013
- 2013-09-24 CN CN201390000883.5U patent/CN204677329U/en not_active Expired - Lifetime
- 2013-09-24 WO PCT/JP2013/075683 patent/WO2014077033A1/en active Application Filing
- 2013-09-24 US US14/440,315 patent/US20150252733A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014101773A (en) | 2014-06-05 |
| WO2014077033A1 (en) | 2014-05-22 |
| US20150252733A1 (en) | 2015-09-10 |
| JP5966876B2 (en) | 2016-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150930 |